STANDARD
SCREWS

Standard Screws Special Screws

Metric and self-tapping screws for all requirements

We can make any kind of standard screws from the smallest to the most complex and we can combine each head with our entire range of threads.
AVAILABLE SIZES:

Screws with thread stem
diameter: from 1.6 mm to 8 mm
maximum length: 90 mm

Metric thread:

ISO
American ASA(UNC)
ASA(UNC)
Whitworth (bsw)

Self-tapping screws for:

Wood
Particle boards
Trilobe self-forming
Self-tapping for plastic

MATERIALS:

Steel for screws in classes 4.8 - 5.8 - 8.8 - 10.9
brass
aluminium
copper
stainless steel

Technical features of raw materials

Steel UNI 7356-74 CB4FF
Steel UNI EN ISO 10263-2 C4C
for products not requiring heat treatments

Steel UNI 7356-74 CB15
Steel UNI EN ISO 10263-3 C18B2
for products requiring surface hardening
(cementation - carbonitrading)


Steel UNI 7356-74 C21B
Steel UNI EN ISO 10263-4 C23B2
or products requiring hardenability
(8.8-10.9 with tempering)


Heads

Cross recess pan head

Cross recess pan head

Combi cross recess/slot pan head

Combi cross recess/slot pan head

Large washer head

Large washer head

Hex washer cross recess head

Hex washer cross recess head

Combi slot/convex torx head

Combi slot/convex torx head

Torx pan head

Torx pan head

Combi flat cross recess/slotted pan head

Combi flat cross recess/slotted pan head

Slotted pan head

Slotted pan head

Flat slotted countersunk head

Flat slotted countersunk head

Domed slotted countersunk head

Domed slotted countersunk head

Convex hex socket head

Convex hex socket head

Hex socket pan head

Hex socket pan head

Special socket pan head

Special socket pan head

Hex socket flat countersunk head with marking

Hex socket flat countersunk head with marking

Hex washer head

Hex washer head

Anti-tamper pan head

Anti-tamper pan head

Stepped head

Stepped head

Flat square neck head

Flat square neck head

Convex square neck head

Convex square neck head

 

Threds

Metric thread

Self-tapping thread

Double thread for plastics

Thread for particle boards

Self-forming thread for plastics

Self-drilling thread

Thread for wood